318712023

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 598272000

約数和(自身を除く): 279559977

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 49, 57, 63, 93, 133, 147, 171, 189, 217, 279, 399, 409, 441, 513, 589, 651, 837, 931, 1197, 1227, 1323, 1519, 1767, 1953, 2793, 2863, 3591, 3681, 4123, 4557, 5301, 5859, 7771, 8379, 8589, 11043, 12369, 12679, 13671, 15903, 20041, 23313, 25137, 25767, 28861, 37107, 38037, 41013, 54397, 60123, 69939, 77301, 86583, 88753, 111321, 114111, 163191, 180369, 209817, 240901, 259749, 266259, 342333, 380779, 489573, 541107, 621271, 722703, 779247, 798777, 1142337, 1468719, 1686307, 1863813, 2168109, 2396331, 3427011, 5058921, 5591439, 6504327, 10281033, 11804149, 15176763, 16774317, 35412447, 45530289, 106237341, 318712023]

約数ペア:

[(1, 318712023), (3, 106237341), (7, 45530289), (9, 35412447), (19, 16774317), (21, 15176763), (27, 11804149), (31, 10281033), (49, 6504327), (57, 5591439), (63, 5058921), (93, 3427011), (133, 2396331), (147, 2168109), (171, 1863813), (189, 1686307), (217, 1468719), (279, 1142337), (399, 798777), (409, 779247), (441, 722703), (513, 621271), (589, 541107), (651, 489573), (837, 380779), (931, 342333), (1197, 266259), (1227, 259749), (1323, 240901), (1519, 209817), (1767, 180369), (1953, 163191), (2793, 114111), (2863, 111321), (3591, 88753), (3681, 86583), (4123, 77301), (4557, 69939), (5301, 60123), (5859, 54397), (7771, 41013), (8379, 38037), (8589, 37107), (11043, 28861), (12369, 25767), (12679, 25137), (13671, 23313), (15903, 20041)]